elevation adjustment造句
例句与造句
- Meanwhile, the standard optical sight has a maximum elevation adjustment of.
- Malcolm used an original design incorporating achromatic lenses like those used in telescopes, and improved the windage and elevation adjustments.
- Older telescopic sights often did not offer windage and elevation adjustments in the scope, but rather used adjustable mounts to provide adjustment.
- In this case, rather than adjusting the scope to the extremes of its elevation adjustment, the scope mount can be adjusted.
- Adjustments come in 0.25-mil clicks ( one Elevation adjustments are made via a rotary knob and are adjusted from 200 to 800 m.
- It's difficult to find elevation adjustment in a sentence. 用elevation adjustment造句挺难的
- The patent features rotation on three axes with further elevation adjustment from the supporting arm, intended to give a user control in positioning a display screen.
- Even the military " creedmoor " type rifle sights were calibrated and designed to handle extended ranges, flipping up to provide several degrees of elevation adjustment if needed.
- The front sight is contained in a protective hood with a hole in the top to insert an elevation adjustment tool, while the rear sight is shielded by two metal ears.
- All elevations in this article include an elevation adjustment from the National Geodetic Vertical Datum of 1929 ( NGVD 29 ) to the North American Vertical Datum of 1988 ( NAVD 88 ).
- For example, some situations require fairly extreme elevation adjustments, such as very short range shooting common with airguns, or very long range shooting, where the bullet drop becomes very significant.
- All elevations in the 48 states of the contiguous United States include an elevation adjustment from the National Geodetic Vertical Datum of 1929 ( NGVD 29 ) to the North American Vertical Datum of 1988 ( NAVD 88 ).
- The FCS integrates a low-power laser rangefinder ( precise to within ?1 m ), a day-time aiming channel with an electronically projected reticle, a measured range display reading and a diode elevation adjustment indicator.
- The primary purpose of the hydraulic pump was putting the barrel into battery, ramming ammunition and charges, raising or lowering the rear spade, rapid course deflection adjustment by the gunner and rapid course elevation adjustments by the assistant gunner.
- The most common is a rear sight that adjusts in both directions, though military rifles often have a " tangent sight " in the rear, which a slider on the rear sight has pre-calibrated elevation adjustments for different ranges.
- The sight weighs and includes a variety of features, such as Bullet Drop Compensation ( BDC ) elevation adjustment knob for ranges from 100 to 600 m, a tritium-illuminated reticle that enables target acquisition in low-light conditions and a diopter eyesight correction adjustment.
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